@article{ref1,
title="Alcoholics, heroin addicts and nonaddicts; comparisons on the MacAndrew Alcoholism Scale of the MMPI",
journal="Quarterly journal of studies on alcohol",
year="1972",
author="Kranitz, L.",
volume="33",
number="3",
pages="807-809",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-5649",
doi="",
url="http://dx.doi.org/"
}